Download X458 Flashing Procedure

X458
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Flashing Procedure
X458
Flashing Procedure
CAUTIONS
1、 Please read this service manual carefully and make sure all elements of anti-static are in place before the repair work is
carried out.
2、 Servicing and alignment MUST be undertaken by qualified personnel only.
3、 Please use specified tools and equipments for servicing, in which the parameters need to be calibrated with specified
criteria.
Content
1. Brief Introduction….………………………………………………………………………………….3
2. Flashing Procedure…………………………………………………………………………...……...4～9
3. FAQ………………..…………………………………………………………………………...……...10～11
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Chapter 1 Specification
Features & Functions
 Dual SIM Dual Standby Single working
 Full touch
 FM
 Multi-Media application
 0.3MP with sw upgarde to 1.3MP
 T-Flash（Support 8G T Card）
 3.5“ HVGA 320*480
 MP3、MP4、AVI 、3GP
 USB1.1，Mini USB
Specification :
Network:
850/900/1800/1900MHz
Display:
3.5“ HVGA 320*480
Camera: VGA(1.3M by Software)
BT: 3.0
Memory: 64M+128M
Lithium Battery: Standard (1050mAh)
USB Data cable: USB 1.1
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Chapter 2: Flashing Procedure
9.1 Firmware Upgrading
9.1.1 Install USB driver
The maximum downloading speed can be up to 921600bit/s when using USB-Serial cable.
The driver needs to be installed before using the USB cable.
Please keeps the USB cable unplugged when installing the driver.
Plug the USB cable when installing is completed. And check device manager of the PC.
9.1.2 Run the “Flash_tool.exe” of FlashTool_v5.1112.00
9.1.3 Please select “Options”-“COM port”-Choose the port which is same as the one in “Device Manager”.
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9.1.4 Select “Options”-“Format FAT (DISABLED)…” and please do NOT select “validation”.
9.1.5 Please select “Format FAT”.
Select “Format FAT”
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9.1.6 Select “Options”- “Backup and Restore”, then select the “Backup -> Download/format -> Restore”.
9.1.7 Click the”Download Agent” and select the file “MTK-ALLInOne-DA.bin”.
Select this one
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9.1.8 Click the “Scatter/config file” and select the “scatTINNO36_11A_GEMINI.txt”.
Select this one
9.1.9 Power off the handset, remove the battery, click “Download”, and connect the cable with handset, then insert the battery,
press the power on button, the gray, red, blue, green and gray progress bar shall appear. Then upgrade would be completed when
appear “OK”.
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9.1.10 Backup the data. (gray progress bar)
9.1.11 Connect to phone. (red progress bar)
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9.1.12 Downloading is in process. (blue progress bar)
9.1.13 Downloading is completed.
9.1.14 Power on phone and input “*#84666*#”, select “one key Restore”, phone will be reboot, then the user’s setting
could be eliminated entirely.
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Chapter 3 : FAQ
1. Description: can’t power on (also upgrade software fail)
Root cause: Red scroll 100% run completely when upgrade software, the detail as figure 1, also it prove power supply, clock
is normal and defective typical issue is focus on CPU or FLASH poor soldering or damage, and maybe
software do not fit for hardware.
Corrective action: check software fit for hardware whether or not, resolding CPU and FLASH or exchange new CPU and
FLASH.
1(figure 1)
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2. Description: Can’t power on (handset is dead when upgrade software.)Details
as figure 2.
Root cause:
The power supply and clock both work on as common during upgrade software.
The typical defective issue as poor soldering or go to fall, other way as exchange CPU or Flash.
Corrective action: Re-solder CPU and Flash, or replace them.
Thanks
For any query or suggestion please write to [email protected]
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